The Lenovo ThinkServer RD450 boasts up to two processors. With loads of memory via 16 slots, there is a tremendous increase in capacity. Because the RD450 uses the DDR4 memory, you get a great boost in performance and an increase in power savings - enabling your applications to run faster and more efficiently. This makes it perfect for your infrastructure, collaboration and line-of-business applications, as well as web-serving or hosting.